129437262080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{113749}}^1$

素因数の和:113904

約数の個数: 144

約数和(自身を含む): 357127680000

約数和(自身を除く): 227690417920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1280, 1778, 1792, 2032, 2240, 2540, 3556, 4064, 4445, 4480, 5080, 7112, 8128, 8890, 8960, 10160, 14224, 16256, 17780, 20320, 28448, 32512, 35560, 40640, 56896, 71120, 81280, 113749, 113792, 142240, 162560, 227498, 227584, 284480, 454996, 568745, 568960, 796243, 909992, 1137490, 1137920, 1592486, 1819984, 2274980, 3184972, 3639968, 3981215, 4549960, 6369944, 7279936, 7962430, 9099920, 12739888, 14446123, 14559872, 15924860, 18199840, 25479776, 28892246, 29119744, 31849720, 36399680, 50959552, 57784492, 63699440, 72230615, 72799360, 101122861, 101919104, 115568984, 127398880, 144461230, 145598720, 202245722, 203838208, 231137968, 254797760, 288922460, 404491444, 462275936, 505614305, 509595520, 577844920, 808982888, 924551872, 1011228610, 1019191040, 1155689840, 1617965776, 1849103744, 2022457220, 2311379680, 3235931552, 3698207488, 4044914440, 4622759360, 6471863104, 8089828880, 9245518720, 12943726208, 16179657760, 18491037440, 25887452416, 32359315520, 64718631040, 129437262080]

約数ペア:

[(1, 129437262080), (2, 64718631040), (4, 32359315520), (5, 25887452416), (7, 18491037440), (8, 16179657760), (10, 12943726208), (14, 9245518720), (16, 8089828880), (20, 6471863104), (28, 4622759360), (32, 4044914440), (35, 3698207488), (40, 3235931552), (56, 2311379680), (64, 2022457220), (70, 1849103744), (80, 1617965776), (112, 1155689840), (127, 1019191040), (128, 1011228610), (140, 924551872), (160, 808982888), (224, 577844920), (254, 509595520), (256, 505614305), (280, 462275936), (320, 404491444), (448, 288922460), (508, 254797760), (560, 231137968), (635, 203838208), (640, 202245722), (889, 145598720), (896, 144461230), (1016, 127398880), (1120, 115568984), (1270, 101919104), (1280, 101122861), (1778, 72799360), (1792, 72230615), (2032, 63699440), (2240, 57784492), (2540, 50959552), (3556, 36399680), (4064, 31849720), (4445, 29119744), (4480, 28892246), (5080, 25479776), (7112, 18199840), (8128, 15924860), (8890, 14559872), (8960, 14446123), (10160, 12739888), (14224, 9099920), (16256, 7962430), (17780, 7279936), (20320, 6369944), (28448, 4549960), (32512, 3981215), (35560, 3639968), (40640, 3184972), (56896, 2274980), (71120, 1819984), (81280, 1592486), (113749, 1137920), (113792, 1137490), (142240, 909992), (162560, 796243), (227498, 568960), (227584, 568745), (284480, 454996)]